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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/S1/58" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter, from Renatus Slusius to Henry Oldenburg, dated at Luttich</dc:title>
  <dc:description>Concerning newly-published mathematical books and gives comments on 'Logarithmotechnia'; Slusius gives his construction of a cycloid and wishes to know how Collins found the length of the arc; concerning the second book of  'On floating bodies' 
Read to the Royal Society on 3 June 1669</dc:description>
  <dc:date>31 May 1669</dc:date>
</rdf:Description>